47460851 has 2 divisors, whose sum is σ = 47460852. Its totient is φ = 47460850.

The previous prime is 47460793. The next prime is 47460869. The reversal of 47460851 is 15806474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47460851 - 2¹⁰ = 47459827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47460871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23730425 + 23730426.

It is an arithmetic number, because the mean of its divisors is an integer number (23730426).

Almost surely, 2^47460851 is an apocalyptic number.

47460851 is a deficient number, since it is larger than the sum of its proper divisors (1).

47460851 is an equidigital number, since it uses as much as digits as its factorization.

47460851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 47460851 is about 6889.1836236233. The cubic root of 47460851 is about 362.0582992702.

The spelling of 47460851 in words is "forty-seven million, four hundred sixty thousand, eight hundred fifty-one".